dentalcorp Holdings Ltd. — Proxy Solicitation & Information Statement 2025

Apr 22, 2025

dentalcorp Holdings Ltd. (the "Company")

Annual General and Special Meeting May 22, 2025 at 11:00 AM (Toronto time) https://virtual-meetings.tsxtrust.com/1735 password: dentalcorp2025 (the "Meeting")

dentalcorp

Proxy Voting – Guidelines and Conditions

1. THIS PROXY IS SOLICITED BY MANAGEMENT OF THE COMPANY.
2. THIS PROXY SHOULD BE READ IN CONJUNCTION WITH THE MEETING MATERIALS PRIOR TO VOTING.
3. If you appoint the Management Nominees indicated on the reverse to vote on your behalf, they will vote, including on any poll, in accordance with your instructions or, if no instructions are given, in accordance with the Voting Recommendations highlighted for each Resolution on the reverse. If you appoint someone else to vote your securities, they will also vote in accordance with your instructions or, if no instructions are given, as they in their discretion choose.
4. This proxy confers discretionary authority on the person named to vote in their discretion with respect to amendments or variations to the matters identified in the Notice of the Meeting accompanying the proxy or such other matters which may properly come before the Meeting or any adjournment or postponement thereof.
5. The securityholder has a right to appoint a person or company, who need not be a securityholder of the Company, to represent the securityholder at the Meeting other than the person or company designated in the form of proxy. Such right may be exercised by inserting, on the reverse of this form, in the space labeled "Please print appointee name", the name of the person to be appointed.
6. To be valid, this proxy must be signed. Please date the proxy. If the proxy is not dated, it is deemed to bear the date of its mailing to the securityholders of the Company.
7. To be valid, this proxy must be filed using one of the Voting Methods and must be received by TSX Trust Company before the Filing Deadline for Proxy, noted on the reverse or in the case of any adjournment or postponement of the Meeting not less than 48 hours (Saturdays, Sundays and holidays excepted) before the time of the adjourned or postponed meeting. Late proxies may be accepted or rejected by the Chair of the Meeting in their discretion, and the Chair is under no obligation to accept or reject any particular late proxy.
8. If the holder is a corporation, the proxy must be executed by an officer or attorney thereof duly authorized, and the holder may be required to provide documentation evidencing the signatory's power to sign the proxy.
9. Guidelines for proper execution of the proxy are available at www.stac.ca. Please refer to the Proxy Protocol.

Electronic Delivery

If you are a registered securityholder and wish to enroll for electronic delivery for future issuer communications including meeting related materials, financial statements, DRS, etc., where applicable, you may do so:

1) After you vote online at www.voteproxyonline.com using your control number.
2) Through TSX Trust's online portal, Investor Insite. You may log in or enroll at https://www.tsxtrust.com/investor-login

For details go to www.tsxtrust.com/consent-to-electronic-delivery

Notice-and-Access

The Canadian securities regulators have adopted rules which permit the use of notice-and-access for proxy solicitation instead of the traditional physical delivery of material. This process provides the option to post meeting related materials including management information circulars as well as annual financial statements and management's discussion and analysis, on a website in addition to SEDAR+. Under notice-and-access, meeting related materials will be available for viewing for up to 1 year from the date of posting and a paper copy of the material can be requested at any time during this period.

Disclosure regarding each matter or group of matters to be voted on is in the Information Circular in the Section with the same title as each Resolution on the reverse. You should review the Information Circular before voting.

dentalcorp Holdings Ltd. has elected to utilize notice-and-access and provide you with the following information:

Meeting materials are available electronically at www.sedarplus.ca and also at https://docs.tsxtrust.com/2290.

If you wish to receive a paper copy of the Meeting materials or have questions about notice-and-access, please call 1-866-600-5869. In order to receive a paper copy in time to vote before the Meeting, your request should be received by May 13, 2025.

VOTING METHOD
INTERNET	Go to www.voteproxyonline.com and enter the 12 digit control number
FACSIMILE	416-595-9593
MAIL or HAND DELIVERY	TSX Trust Company
301 - 100 Adelaide Street West
Toronto, Ontario, M5H 4H1

Investor inSite

TSX Trust Company offers at no cost to holders, the convenience of secure 24-hour access to all data relating to their account including summary of holdings, transaction history, and links to valuable holder forms and Frequently Asked Questions.

To register, please visit: https://www.tsxtrust.com/t/investor-hub/forms/investor-insite-registration and complete the registration form

For assistance, please contact TSX TRUST INVESTOR SERVICES.

Mail: 301 - 100 Adelaide Street West Toronto, ON, M5H 4H1

Tel: 1-866-600-5869

Email: tsxtis@tmx.com

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TMX

TSX TRUST

FORM OF PROXY ("PROXY")
dentalcorp Holdings Ltd.
(the "Company")

Annual General and Special Meeting
May 22, 2025 at 11:00 AM (Toronto time)
https://virtual-meetings.tsxtrust.com/1735
password: dentalcorp2025

CONTROL NUMBER:

RECORD DATE: April 11, 2025

FILING DEADLINE FOR PROXY: May 20, 2025 at 11:00 AM (Toronto time)

APPOINTEES

The undersigned hereby appoints Graham Rosenberg, Chief Executive Officer and Chairperson of the Company, whom failing Jeremy Goldlist, Chief of Staff and Corporate Secretary of the Company (the "Management Nominees"), or instead of any of them, the following Appointee

Please print appointee name

as proxyholder on behalf of the undersigned with the power of substitution to attend, act and vote for and on behalf of the undersigned in respect of all matters that may properly come before the Meeting and at any adjournment(s) or postponement(s) thereof, to the same extent and with the same power as if the undersigned were personally present at the said Meeting or such adjournment(s) or postponement(s) thereof in accordance with voting instructions, if any, provided below.

• SEE VOTING GUIDELINES ON REVERSE -

RESOLUTIONS - VOTING RECOMMENDATIONS ARE INDICATED BY HIGHLIGHTED TEXT ABOVE THE BOXES

1. Election of Directors		FOR	WITHHOLD
a)	Graham Rosenberg	☐	☐
b)	Jeffrey Rosenthal	☐	☐
c)	Kelly Marshall	☐	☐
d)	Kevin Mosher	☐	☐
e)	Stacey Mowbray	☐	☐
f)	Rajan Shah	☐	☐
g)	Andrew Taub	☐	☐
h)	Robert Wolf	☐	☐
2. Re-appointment of Independent Auditor		FOR	WITHHOLD
Re-appointment of Ernst & Young LLP as Auditor of the Company for the ensuing year and authorizing the Directors to fix their remuneration.		☐	☐
3. Approval of Amendments to the Company's Equity Incentive Plan		FOR	AGAINST
To consider and, if deemed advisable, pass, with or without variation, an ordinary resolution approving certain amendments to the Company's Equity Incentive Plan, the full text of which resolution is set out in the accompanying management information circular of the Company.		☐	☐
4. Approval of Amendments to the Company's Legacy Option Plan		FOR	AGAINST
To consider and, if deemed advisable, pass, with or without variation, an ordinary resolution approving certain amendments to the Company's Legacy Option Plan, the full text of which resolution is set out in the accompanying management information circular of the Company.		☐	☐
5. Approval of Amendments to the Company's Deferred Share Unit Plan		FOR	AGAINST
To consider and, if deemed advisable, pass, with or without variation, an ordinary resolution approving certain amendments to the Company's Deferred Share Unit Plan, the full text of which resolution is set out in the accompanying management information circular of the Company.		☐	☐

This proxy revokes and supersedes all earlier dated proxies and MUST BE SIGNED

PLEASE PRINT NAME

Signature of registered owner(s)

Date (MM/DD/YYYY)

☐ Interim Financial Statements – Mark this box if you would like to receive Interim Financial Statements and Management Discussion and Analysis.
☐ Annual Financial Statements – Mark this box if you would like to receive Annual Financial Statements and Management Discussion and Analysis.

If you are casting your vote online and wish to receive financial statements, please complete the online request for financial statements following your voting instructions. If the cut-off time has passed, please fax this side to 416-595-9593.

☐ Check this box if you wish to receive the selected financial statements electronically (optional on the Issuer providing via email)

EMAIL

By providing my email address, I hereby acknowledge and consent to all provisions outlined in the following: https://www.tsxtrust.com/consent-to-electronic-delivery?lang=en